14172689608 has 384 divisors, whose sum is σ = 38870046720. Its totient is φ = 4680529920.

The previous prime is 14172689599. The next prime is 14172689689. The reversal of 14172689608 is 80698627141.

It is a super-2 number, since 2×14172689608² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86948935 + ... + 86949097.

It is an arithmetic number, because the mean of its divisors is an integer number (101224080).

Almost surely, 2^14172689608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14172689608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19435023360).

14172689608 is an abundant number, since it is smaller than the sum of its proper divisors (24697357112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14172689608 is a wasteful number, since it uses less digits than its factorization.

14172689608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 14172689608 in words is "fourteen billion, one hundred seventy-two million, six hundred eighty-nine thousand, six hundred eight".